12020020212023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a Duffinian number.
It is a congruent number.
Almost surely, 212020020212023 is an apocalyptic number.
12020020212023 is a wasteful number, since it uses less digits than its factorization.
12020020212023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115402.
Adding to 12020020212023 its reverse (32021202002021), we get a palindrome (44041222214044).
The spelling of 12020020212023 in words is "twelve trillion, twenty billion, twenty million, two hundred twelve thousand, twenty-three".